100 Parliament Street London SW1A 2BQ

This site has had 9 applications since 2025: 1 approved, 0 refused.

• 26/05896/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Internal alterations.

  Submitted 27 Aug 2026 Heritage and listed buildings
• 26/03616/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Internal alterations to EP2.

  Submitted 2 Jun 2026 Heritage and listed buildings
• 26/03368/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Iinternal alterations. (CONFIDENTIAL)

  Submitted 21 May 2026 Heritage and listed buildings
• 26/00537/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Internal alterations

  Submitted 29 Jan 2026 Heritage and listed buildings
• 25/09178/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Listed building consent for internal alterations across EP2. (CONFIDENTIAL)

  Submitted 18 Dec 2025 Heritage and listed buildings
• 25/09141/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Listed building consent for internal alterations. (CONFIDENTIAL)

  Submitted 17 Dec 2025 Heritage and listed buildings
• 25/08823/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Listed building consent for internal alterations. (CONFIDENTIAL)

  Submitted 4 Dec 2025 Heritage and listed buildings
• 25/07823/CLLB Granted

  100 Parliament Street London SW1A 2BQ

  External Repairs

  Decided 5 Nov 2025

1. 14 Apr 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 64 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster's median decision took 64 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 100 Parliament Street London SW1A 2BQ

  26/03616/LBC Submitted 2 Jun 2026 0m away

  90% historically approved · decision due ~28 Jul

  Internal alterations to EP2.

  Awaiting decision Heritage and listed buildings 5 docs

• 100 Parliament Street London SW1A 2BQ

  26/05896/LBC Submitted 27 Aug 2026 0m away

  90% historically approved · decision due ~22 Oct

  Internal alterations.

  Awaiting decision Heritage and listed buildings 1 doc

• Subway Parliament Street/Parliament Square London

  23/04023/FULL Submitted 15 Jun 2023 57m away

  Use of an area of land to the rear of Westminster Station Underground entrance/exit on the northeast of Parliament Street for the (daytime) placement of an Ambassador information pod for a temporary period from 03 August 2023 until 03 September 2023.

  Granted Full applications 14 docs

• Open Space Parliament Square London SW1A 0AA

  22/03863/FULL Submitted 14 Jun 2022 58m away

  Use of an area of land to the rear of Westminster Station Underground entrance/exit on the northeast of Parliament Street for the placement (daytime) of an Ambassador information pod for a temporary period from 03 August 2022 to 04 September 2022.

  Granted Full applications 10 docs

• 100 Parliament Street London SW1A 2BQ

  25/08823/LBC Submitted 4 Dec 2025 61m away

  90% historically approved · decision due ~29 Jan

  Listed building consent for internal alterations. (CONFIDENTIAL)

  Awaiting decision Heritage and listed buildings

• 1 Horse Guards Road London SW1A 2HQ

  25/09098/LBC Submitted 16 Dec 2025 62m away

  Listed building consent for internal alterations across EP1.

  Granted Heritage and listed buildings 1 doc